10. R.W. Selles, J.B. Bussmand, L.M. Klip, B. Speet, A.J. Van Soest, H.J. Stam, "Adaptations to Mass Perturbations in Transradial Amputees: Kinetic or Kinematic Invariance?," Arch. Phys. Med. Rehabil., vol. 85, pp. 2046-2052, Dec. 2004.